annexation of Texas, which Mexico considered part of its territory despite the 1836 Texas Revolution.Ĭombat operations lasted a year and a half, from the Spring of 1846 to the Fall of 1847. Intervention, or the United States War Against Mexico, was an armed conflict between the United States and the Centralist Republic of Mexico (which reestablished its 1824 federal constitution during the war, becoming the Second Federal Republic of Mexico ) from 1846 to 1848 in the wake of the 1845 U.S.

The Mexican–American War, also known as the Mexican War, the U.S.–Mexican War, the Invasion of Mexico, the U.S. Ide Antonio López de Santa Annaĥ9,000 militia c. Mexican recognition of Texas (among other territories) as independent End of conflict between Mexico and Texas.Ĭalifornia Republic Centralist Republic of Mexico, later Second Federal Republic of Mexico Location Texas, New Mexico, California Northern, Central, and Eastern Mexico Mexico City For other uses, see Mexican War (disambiguation).īatalla de Sacramento.jpgBattle of Mexican War 12 Scott in Mexico City.jpgĬlockwise from top left Battle of the Sacramento River, Battle of Churubusco, American victory at Chapultepec, Winfield Scott entering Plaza de la Constitución after the Fall of Mexico City

Empire total war mexico